JB/T 8488.1-1996 Precision inspection of relief gear lathes

This standard is a revision of GB 10929-89 "Precision of Sliding Gear Lathes". This standard specifies the requirements for geometric accuracy and working accuracy of sliding gear lathes and their inspection methods. This standard is applicable to sliding plate movable sliding gear lathes with a maximum workpiece diameter of 250~500mm on the tool holder and a machining module of 1~40mm. JB/T 8488.1-1996 Precision inspection of sliding gear lathes JB/T8488.1-1996 Standard download decompression password: www.bzxz.net

The People's Republic of China Machinery Industry Standard JB/T8488.1--96 Slitting Gear Lathe 1996-11-07 Issued Precision Inspection 199-1-1 Implementation Ministry of Machinery Industry of the People's Republic of China JB/T8488.16, revised. This standard is for the production of S-type lathes, G10929-R gear lathe precision 3. This standard is proposed by the Technical Committee for Standardization of Machine Tools, and this standard is issued by Shenming Machine Tool Institute. This standard is for the production of S-type lathes, G10929-R gear lathe precision 3. This standard is proposed by the Technical Committee for Standardization of Machine Tools, and this standard is issued by Shenming Machine Tool Institute. This standard is for the production of S-type lathes, G10929-R gear lathe precision 3. This standard is proposed by the Technical Committee for Standardization of Machine Tools, and this standard is issued by Shenming Machine Tool Institute. This standard is for the production of S-type lathes, G10929-R gear lathe precision 3. This standard is for the production of S-type lathes, G10929-R gear lathe precision 3. This standard is proposed by the Technical Committee for Standardization of Machine Tools, and this standard is issued by Shenming Machine Tool Institute. This standard is for the production of S-type lathes, G10929-R gear lathe precision 3. This standard was first issued in March 1989 and revised for the first time in January 1999. This standard specifies the requirements and methods for the precision inspection of gear-reducing lathes. JB/T8488.1-96: The following standards contain all relevant information and are also included in this standard. The following standards are valid from the time of publication of this standard. Some parts may be revised. Those using the standard should use the following new versions. ） Shape and bone public honor terminology and related text
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3 General requirements
3.1 The use of this standard must be in accordance with IB2671. Especially before the accuracy test, the main and auxiliary and other parts of the room should be tested by air. The accuracy of the control tools should be tested by the method and the year.
3.2 The six initial tests of the machine should be based on 1B2670213.1 Adjust the machine installation requirements, and store the heat conduction in the middle position. The machine should be placed at both ends of the level meter. The reading of the level meter in the direction and direction of the reading movement shall not be the same as the standard manufacturing strict efficiency. 3.3 The order of the test of the structure quality specified in this standard does not represent the actual inspection order. In order to install and disassemble the inspection tools, the inspection can be carried out by the production of industrial induction books:
3.4 ​​The inspection of the cold leaf test piece of the industrial powder is carried out in No. 2, 3.5 When the measured flow rate is consistent with the standard requirement, the allowable case should be approved by JB2570-82 in 2.3.1.1, and the pool growth can be calculated according to the calculation result (.25mr), it is still connected to .005m. Approved by the Ministry of Machinery Industry on 19-11-07
JH/T 8488.1-96
200/800
(China)
nnat/ta
0001/5002001/0000/20001/0
JBT 84SR.1
273-5-Www.bzxZ.net
8486.1-96
Shu Wenzhi
020℃
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